# AES Defence Limited

## Details

- **Company number:** [06843526](https://find-and-update.company-information.service.gov.uk/company/06843526)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 11 Mar 2009
- **Registered office:** WOBURN HOUSE, VERNON GATE, DERBY, DE1 1UL
- **Nature of business:** [62090](/sic/62090) Other information technology service activities
- **Corporate group:** [Advanced Expert Systems Limited](/group/17620) (4 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GRIGORIU, Doina | director | 11 Mar 2009 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Dr Mircea Marcel Grigoriu-Deceased Estate | significant-influence-or-control | 6 Apr 2016 | 12 Dec 2025 |
| Advanced Expert Systems Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 |  |
| Mrs Doina Grigoriu | significant-influence-or-control | 6 Apr 2016 |  |



## Accounts

| Year ended | Cash | Employees |
|---|---|---|
| 31 Mar 2026 | £1 | 0 |
| 31 Mar 2025 | £1 | 0 |
| 31 Mar 2024 | £1 | 0 |
| 31 Mar 2023 | £1 | 0 |
| 31 Mar 2020 | £1 | 0 |



## Owned by

AES Defence Limited → [Advanced Expert Systems Limited](/company/02341404)




## Directors' other companies

- [GRIGORIU, Doina](/person/6905512) - director at [Advanced Expert Systems Limited](/company/02341404)
- [GRIGORIU, Doina](/person/6905512) - secretary at [AES Group (UK) Ltd](/company/05070571)
- [GRIGORIU, Doina](/person/6905512) - director at [Oxford Regency Limited](/company/05016623)
- [GRIGORIU, Doina](/person/6905512) - director at [Vernon Gate Software Limited](/company/03926258)
- [GRIGORIU, Doina](/person/6905512) - director at [AES Medical Limited](/company/06843458)
- [GRIGORIU, Doina](/person/6905512) - secretary at [AES Group Limited](/company/06598910)
- [GRIGORIU, Doina](/person/6905512) - secretary at [Advanced Expert Systems Limited](/company/02341404)



## Companies at the same address

- [Advanced Expert Systems Limited](/company/02341404) (02341404)
- [AES Medical Limited](/company/06843458) (06843458)
- [Vernon Gate Software Limited](/company/03926258) (03926258)